Run Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem84 29.7% 21,248 9.6% 19,240 9.2% 1,718,480 11.8% 1,797,288 12.2%
Exclusive Metrics for Current Function1,181 5.6% 1,081 5.6% -228,344 -13.3% 6,088 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple84 100.0% 21,248 100.0% 19,240 100.0% 1,718,480 100.0% 1,797,288 100.0%
Child functions
unserialize84 44.2% 16,283 76.6% 14,990 77.9% 1,878,616 109.3% 1,736,768 96.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags84 44.2% 3,742 17.6% 3,102 16.1% 59,992 3.5% 53,264 3.0%
explode22 11.6% 42 0.2% 67 0.3% 8,216 0.5% 1,168 0.1%